CPUTYPE in /etc/make.conf

David O'Brien obrien at freebsd.org
Fri Jun 11 20:39:43 GMT 2004


On Fri, Jun 11, 2004 at 01:43:52PM -0500, Conrad J. Sabatier wrote:
> Yes, that's correct.  I'm running FreeBSD/amd64.
> 
> > There is no reason to specify one at all.  There is a single CPU core
> > for AMD64 right now, so GCC knows exactly what core you have and
> > what to do for it.
> 
> Interesting.  Will gcc also automatically take advantage of 3dnow, mmx,
> sse2, etc?  I'm assuming the -m64 switch is superfluous as well?

Yes, yes, yes and yes.
 
-- 
-- David  (obrien at FreeBSD.org)


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